subderivative

Fetched 2026-10-26 (cache).

Synonyms: underivative

Antonyms: underivative

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|linguistics}} A word derived indirectly, from a [[derivative]] of another.
2. {{lb|en|mathematics}} A generalization of the notion of a {{l|en|derivative}}, defined as the [[slope]] of a line that either touches, or is everywhere below the line of a [[convex]] [[function]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.